NEW! The 10 Inch Anti-Vortex  Drain is the ideal solution for any pool project that requires a safe and sturdy design combined with a high flow rate.  We have packed over 14" sq. of open area and an impressive 160 GPM flow rate into the lowest profile drain available today.  With seven designer colors to choose from and new extra wide base ring that accommodates most major brand sumps, the 10 Inch Main Drain is the perfect choice for you next pool or spa project.